Imports System.Drawing


'This interface makes it easier to later add other addins classes that may get the stockquote data from different sources
'Both the Yahoo and the NSE providers currently implement this Interface

Public Interface IStockQuoteProvider
    Function GetStockQuote(ByVal stockSymbol As String, Optional ByVal stockExchange As IndiaExchange = 0) As StockQuoteData
    Function GetStockCharts(ByVal stockSymbol As String, ByVal ChartDuration As ChartDurationType) As Image
End Interface
